5.19.2 Commissioning the SM 431; AI 8 x 13 Bit
Setting the operating mode
You set the mode of operation of the SM 431; AI 8 x13 Bit in STEP 7.
Parameters
You will find a description of the general procedure for assigning parameters to analog modules
in the respective sections.
The table below provides an overview of configurable parameters, including defaults.
Table 5-45 Parameters of the SM 431; AI 8 x 13 Bit
Parameters Value range Default
1
Parameter
type
Scope
Measurement
● Measuring
method
Disabled U
U
4DMU
2DMU
R-4L
Voltage
Current (4-wire sensor)
Current (2-wire sensor)
Resistance (4-conductor connec‐
tion)
Static Channel
● Measuring
range
Refer to respective section for the measuring
ranges of the input channels that you can set.
± 10 V
● Interference
frequency
suppression
60 Hz; 50 Hz 50 Hz
1
Only in the CR (central rack) is it possible to start up the analog modules with the default settings.
See also
General information about parameter assignment (Page 199)
Analog modules
5.19 Analog input module SM 431; AI 8 x 13 Bit (6ES7431-1KF00-0AB0)
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08 235
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